From owner-freebsd-current@freebsd.org Mon Jun 20 10:01:14 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3157FA79C71 for ; Mon, 20 Jun 2016 10:01:14 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id A503E2674 for ; Mon, 20 Jun 2016 10:01:13 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from tom.home (kib@localhost [127.0.0.1]) by kib.kiev.ua (8.15.2/8.15.2) with ESMTPS id u5KA14Fe036065 (version=TLSv1 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO); Mon, 20 Jun 2016 13:01:04 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua u5KA14Fe036065 Received: (from kostik@localhost) by tom.home (8.15.2/8.15.2/Submit) id u5KA11R9035695; Mon, 20 Jun 2016 13:01:01 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Mon, 20 Jun 2016 13:01:01 +0300 From: Konstantin Belousov To: Daniel Engberg Cc: freebsd-current@freebsd.org Subject: Re: Samba 4.3 and 4.4 crashes on FreeBSD 11-ALPHA4 Message-ID: <20160620100101.GU38613@kib.kiev.ua> References: <0092113e-6ad6-575c-2127-f211ba9aef50@pyret.net> <20160619080644.GL38613@kib.kiev.ua> <20160619091718.GM38613@kib.kiev.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.6.1 (2016-04-27) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on tom.home X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Jun 2016 10:01:14 -0000 On Mon, Jun 20, 2016 at 11:30:38AM +0200, Daniel Engberg wrote: > On 2016-06-19 11:17, Konstantin Belousov wrote: > > On Sun, Jun 19, 2016 at 11:09:02AM +0200, Daniel Engberg wrote: > >> I have the following in /etc/src.conf > >> > >> MALLOC_PRODUCTION=yes > >> WITHOUT_DEBUG_FILES=1 > > > > Most important is to remove WITHOUT_DEBUG_FILES and recompile the world. > > > > Hi, > > My laptop is showing it's age (compiling takes ages), anyhow.... Apparently the ALPHA4 snapshot doesn't contain userland debugging so I'm currently rebuilding > which probably will be done tonight. If you want to try it out yourself building Samba 4.4 and running "pdbedit -a -u " also produces a similar > crash (no config needed). It is enough to rebuild libthr/libc/libthr. cd /usr/src (cd lib/libc && make all install clean DEBUG_FLAGS=-g) (cd lib/libthr && make all install clean DEBUG_FLAGS=-g) (cd libexec/rtld-elf && make all install clean DEBUG_FLAGS=-g)